John Earl Hammack
May 6, 1955 - August 1, 2013
John was born and raised in Sisters, Oregon. He was considered to be one of the best Bareback Riders in the Pacific Northwest. He won the All Around at Sisters Rodeo in 1974, 1977, 1980 and 1984. He was a very successful Bareback Rider and Bulldogger... View Obituary & Service Information
